6th Class Science Getting to know Plants / पौधों को जानना Question Bank

done Getting to know Plants Total Questions - 68

• question_answer1)
  A wheat plant belongs to the category of
  A)
  herb     done clear
  B)
  shrub done clear
  C)
  tree                  done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer2)
  A brinjal plant belongs to which of the following category?
  A)
  Herb        done clear
  B)
  Shrub done clear
  C)
  Tree                 done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer3)
  Classify Neem in one of the categories of plants
  A)
  Herb                            done clear
  B)
  Shrub done clear
  C)
  Tree                             done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer4)
  A plant has weak stem and cannot stand upright. It spreads on the ground. It may be called
  A)
  herb                 done clear
  B)
  shrub done clear
  C)
  creeper done clear
  D)
  climber done clear
  View Solution play_arrow

• question_answer5)
  The plants having weak stem and take support on neighbouring structures is called a
  A)
  creeper             done clear
  B)
  climber done clear
  C)
  Both of these                done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer6)
  In which of the following plants the stem is very weak and needs support?
  A)
  Gourd                          done clear
  B)
  Cucurbita done clear
  C)
  Both of these    done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer7)
  In plants of gourd and cucurbita, some thread like structures arise from the stem that helps the plants to climb. These structures are called
  A)
  leaf tendrils     done clear
  B)
  thorns done clear
  C)
  spines              done clear
  D)
  stem tendrils done clear
  View Solution play_arrow

• question_answer8)
  In a mango tree the branches appear
  A)
  at the base of stem done clear
  B)
  higher up on the stem done clear
  C)
  no where on the stem done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer9)
  Lemon tree belongs to which category?
  A)
  Herb                            done clear
  B)
  Shrub done clear
  C)
  Tree                             done clear
  D)
  Can't say done clear
  View Solution play_arrow

• question_answer10)
  A tomato plant has stems of which colour?
  A)
  Green done clear
  B)
  Red done clear
  C)
  Sometimes green, sometimes red done clear
  D)
  Neither green nor red done clear
  View Solution play_arrow

• question_answer11)
  The stem of tomato plant is ____.
  A)
  tender              done clear
  B)
  thick done clear
  C)
  hard                 done clear
  D)
  thin done clear
  View Solution play_arrow

• question_answer12)
  Water moves up in the stem and goes to which part of plant?
  A)
  Stem done clear
  B)
  Leaves done clear
  C)
  Flowers done clear
  D)
  Plant parts attached to stem done clear
  View Solution play_arrow

• question_answer13)
  The part of the leaf by which it is attached to the stem is called
  A)
  petiole  done clear
  B)
  lamina done clear
  C)
  veins    done clear
  D)
           None of these done clear
  View Solution play_arrow

• question_answer14)
  The lines on the broad green part of the leaf are called
  A)
  lamina done clear
  B)
           veins done clear
  C)
  venation           done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer15)
  Look at the figures below and try to guess the colour of flower in fig. 'B' after few hours? The colour of flower will most likely be    
  A)
  white done clear
  B)
  blue done clear
  C)
  red done clear
  D)
  half blue and other half red done clear
  View Solution play_arrow

• question_answer16)
  The water is released
  A)
  by plants into air by process of transpiration done clear
  B)
  through leaves in the form of water vapour done clear
  C)
  Both the above done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer17)
  The food produced in the leaves is in the form of
  A)
  starch               done clear
  B)
  proteins done clear
  C)
  chlorophyll                   done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer18)
  Which part of the plant anchors the plant firmly in the soil?
  A)
  Root                 done clear
  B)
  Stem done clear
  C)
  Both of these   done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer19)
  The plants having leaves with parallel venation have ____.
  A)
  taproots           done clear
  B)
  lateral roots done clear
  C)
  fibrous roots  done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer20)
  Select the plant whose roots store food for future use.
  A)
  Turnip                          done clear
  B)
  Sweet potato done clear
  C)
  Tapioca                       done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer21)
  Petals are
  A)
  modified leaf done clear
  B)
           usually coloured done clear
  C)
  forms part of corolla of flower done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer22)
  Pistil is the
  A)
  inner most part of the flower done clear
  B)
  female structure of the flower done clear
  C)
  Both the above done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer23)
  A pistil consists of
  A)
  ovary done clear
  B)
  ovary and style done clear
  C)
  ovary and stigma done clear
  D)
  ovary, style and stigma done clear
  View Solution play_arrow

• question_answer24)
  Which type of veins are present in grass?
  A)
  Mid-rib done clear
  B)
  Reticulate venation done clear
  C)
  Parallel venation done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer25)
  Which of the following is given out during the process of photosynthesis?
  A)
  Water vapours done clear
  B)
  Carbon dioxide done clear
  C)
  Oxygen            done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer26)
  The leaf uses water to make food. The water is supplied to the leaf by
  A)
  roots    done clear
  B)
           stem done clear
  C)
  flower               done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer27)
  Different flowers have petals of
  A)
  different colour done clear
  B)
  same colour done clear
  C)
  mixed colours  done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer28)
  When the inner part of an ovary of a flower were observed with the help of a lens, some small beadlike structures are observed. These are called
  A)
  anther  done clear
  B)
           stamen done clear
  C)
  ovule                done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer29)
  Which of the following statements are incorrect?
  A)
  Maize and wheat are plants with fibrous root. done clear
  B)
  Tulsi plant has soft green stem. It is a herb. done clear
  C)
  Money plant is climber as it has weak stem and needs support to stand. done clear
  D)
  Potato is an underground root. done clear
  View Solution play_arrow

• question_answer30)
  Ginger shows brown scale like leaves on it. The part of ginger that we use in cooking is actually a
  A)
  stem     done clear
  B)
  root done clear
  C)
  leaf       done clear
  D)
  fruit done clear
  View Solution play_arrow

• question_answer31)
  A cactus plant grows in desert and its leaves are modified into spines. So, which part of cactus then performs photosynthesis?
  A)
  Roots                           done clear
  B)
  Stem done clear
  C)
  Spines                          done clear
  D)
  Flowers done clear
  View Solution play_arrow

• question_answer32)
  Which of the following is the female reproductive part of flower?
  A)
  Sepal              done clear
  B)
           Androecium done clear
  C)
  Gynoecium                  done clear
  D)
  Petal done clear
  View Solution play_arrow

• question_answer33)
  Which plant has prop roots? (p) Bamboo                 (q) Sugarcane (r) Banyan                   (s) p, q and r
  A)
  Only p             done clear
  B)
  (p) and (q) done clear
  C)
  p, q and r          done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer34)
  The tendril in a pea plant is a modified
  A)
  leaf                   done clear
  B)
           stem done clear
  C)
  stipules             done clear
  D)
  flower done clear
  View Solution play_arrow

• question_answer35)
  The flat green portion of the leaf is called
  A)
  petiole  done clear
  B)
           lamina done clear
  C)
  leaflet               done clear
  D)
  stipule done clear
  View Solution play_arrow

• question_answer36)
  Find the odd one out
  A)
  Ovary, style, stigma done clear
  B)
  Filament, anther, pollen done clear
  C)
  Beetroot, potato, carrot done clear
  D)
  Potato, carrot, radish done clear
  View Solution play_arrow

• question_answer37)
  Why are roots said to anchor the plant in soil?
  A)
  The roots absorb water from the soil. done clear
  B)
  The roots transport water and minerals to various parts of plant. done clear
  C)
  The roots help in holding the plant firmly in the soil. done clear
  D)
  The roots are fibrous in nature. done clear
  View Solution play_arrow

• question_answer38)
  Why do we eat roots of turnip?
  A)
  Food is stored in them. done clear
  B)
  Starch is prepared in them. done clear
  C)
  It is a green vegetable. done clear
  D)
  It is easily available. done clear
  View Solution play_arrow

• question_answer39)
  Which of the following in used to test the presence of starch?
  A)
  Copper sulphate          done clear
  B)
  Iodine done clear
  C)
  Sugar                           done clear
  D)
  Water done clear
  View Solution play_arrow

• question_answer40)
  To test the presence of starch, why is leaf covered with spirit?
  A)
  To kill the leaf done clear
  B)
  To dissolve chlorophyll done clear
  C)
  To remove starch done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer41)
  When the leaf is tested for starch, which colour confirms the test?
  A)
  Blue                done clear
  B)
           Black done clear
  C)
  Red                 done clear
  D)
  Blue-black done clear
  View Solution play_arrow

• question_answer42)
  How many whorls are there in typical flower?
  A)
  1                                  done clear
  B)
  2 done clear
  C)
  4                                  done clear
  D)
  3 done clear
  View Solution play_arrow

• question_answer43)
  In a rose flower, we find
  A)
  many sepals which are coloured done clear
  B)
  stamen are joined to petals done clear
  C)
  pistil is not present done clear
  D)
  All of the above are correct done clear
  View Solution play_arrow

• question_answer44)
  A modified leaf that forms one of the components of calyx of flower and made of small leaf like structures is fallown as
  A)
  petals               done clear
  B)
  sepals done clear
  C)
  stamen             done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer45)
  Which of the following statement(s) is/are correct?
  A)
  Creepers are plants having weak stems that cannot stand upright and spread on ground. done clear
  B)
  The part of the leaf by which it is attached to the stem is called lamina. done clear
  C)
  Herbs have a hard stem. done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer46)
  Which of the following statement (s) is/are correct?
  A)
  Leaf venation is the pattern of veins of leaf. done clear
  B)
  In the process of photosynthesis plants absorb nitrogen and carbon dioxide from atmospheric air. done clear
  C)
  Stems anchor the plants firmly in the soil. done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer47)
  Which of the following statement (s) is/are correct?
  A)
  Stems absorb water and minerals from the soil. done clear
  B)
  Stems conduct water from roots to the leaves. done clear
  C)
  Stems conduct food from roots to various parts of plant. done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer48)
  Which of the following statement (s) is/are correct?
  A)
  Roots conduct water to the leaves. done clear
  B)
  The number of petals and sepals in a flower is always equal. done clear
  C)
  Leaves produce food for the plant. done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer49)
  DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.

  Column - I	Column - II
  A. Ovary	(p) The slender, elongated portion of pistil
  B. Ovule	(q) The upper two lobed part of a plant stamen
  C. Pistil	(r) Enlarged basal portion of pistil
  D. style	(s) An oval body in ovary of a flower which develops into a seed

  A)
  \[A\to (p);B\to (q);C\to (r);D\to (s)\] done clear
  B)
  \[A\to (r);B\to (s);C\to (p);D\to (q)\] done clear
  C)
  \[A\to (r);B\to (s);C\to (q);D\to (p)\] done clear
  D)
  \[A\to (p);B\to (s);C\to (r);D\to (q)\] done clear
  View Solution play_arrow

• question_answer50)
  DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.

  Column-I	Column-II
  A. stamens	(p) The portion of the pistil receiving the pollen
  B. Filament	(q) The female structure of a flower
  C. Pistil	(r) The stalk of an anther
  D. Stigma	(s) It is an inner part of a flower

  A)
  \[A\to (s);B\to (r);C\to (q);D\to (p)\] done clear
  B)
  \[A\to (s);B\to (q);C\to (r);D\to (p)\] done clear
  C)
  \[A\to (r);B\to (s);C\to (p);D\to (q)\] done clear
  D)
  \[A\to (q);B\to (r);C\to (s);D\to (p)\] done clear
  View Solution play_arrow

• question_answer51)
  DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.

  Column-I	Column-II
  A. Tap root	(p) The part of leaf
  B. Fibrous roots	(q) The main root of plants with reticulate venation
  C. Stem	(r) Found in plants with parallel venation
  D. Petiole	(s) Conducts water

  A)
  \[A\to (p);B\to (q);C\to (r);D\to (s)\] done clear
  B)
  \[A\to (q);B\to (r);C\to (s);D\to (p)\] done clear
  C)
  \[A\to (r);B\to (s);C\to (p);D\to (q)\] done clear
  D)
  \[A\to (s);B\to (p);C\to (q);D\to (r)\] done clear
  View Solution play_arrow

• question_answer52)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage-1 If you look at a leaf carefully you can easily see some lines on the leaf. These lines are called veins. In some cases you can see a thick vein in the middle of the leaf. This vein is called midrib. The design made by veins is called the leaf venation. The pattern of veins of the leaf is called
  A)
  leaf venation done clear
  B)
           reticulate venation done clear
  C)
  parallel venation          done clear
  D)
  All of the above done clear
  View Solution play_arrow

• question_answer53)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage-1 If you look at a leaf carefully you can easily see some lines on the leaf. These lines are called veins. In some cases you can see a thick vein in the middle of the leaf. This vein is called midrib. The design made by veins is called the leaf venation. Parallel venation can be seen in
  A)
  leaves of grass done clear
  B)
           leaves of Peepal tree done clear
  C)
  Both of the above done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer54)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage-1 If you look at a leaf carefully you can easily see some lines on the leaf. These lines are called veins. In some cases you can see a thick vein in the middle of the leaf. This vein is called midrib. The design made by veins is called the leaf venation. Veins of a leaf can be seen on
  A)
  lamina of leaf done clear
  B)
           petiole of leaf done clear
  C)
  both on petiole and lamina of leaf done clear
  D)
  All of the above are correct done clear
  View Solution play_arrow

• question_answer55)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage-2 Various parts of a plant are stem, branches, roots, leaves, flowers and fruits. Plants are classified on the basis of differences in their heights, stems and branches. Branches grow in some plants close to the ground and in some plants higher up on the stems. On the basis of height and other characteristics Neem plant is classified as
  A)
  herb                             done clear
  B)
  shrub done clear
  C)
  tree                              done clear
  D)
  Any of these done clear
  View Solution play_arrow

• question_answer56)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage-2 Various parts of a plant are stem, branches, roots, leaves, flowers and fruits. Plants are classified on the basis of differences in their heights, stems and branches. Branches grow in some plants close to the ground and in some plants higher up on the stems. Select the one in which the branches appear higher up on the stem.
  A)
  Brinjal  done clear
  B)
           Wheat done clear
  C)
  Mango                         done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer57)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage-2 Various parts of a plant are stem, branches, roots, leaves, flowers and fruits. Plants are classified on the basis of differences in their heights, stems and branches. Branches grow in some plants close to the ground and in some plants higher up on the stems. A plant has green and tender stem. The plant is most likely to belong to which category?
  A)
  Herb                done clear
  B)
           Shrub done clear
  C)
  Tree                             done clear
  D)
  Can't predict done clear
  View Solution play_arrow

• question_answer58)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 To see the inner parts of the flower clearly, you have to cut it open, if its petals are joined, e.g.. In Datura and other bell shaped flowers, the petals have to be cut length wise so that inner parts can be seen clearly. Which one of the following is the inner most part of a flower and also the female structure of a flower?
  A)
  Anther              done clear
  B)
           Ovary done clear
  C)
  Pistil                             done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer59)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 To see the inner parts of the flower clearly, you have to cut it open, if its petals are joined, e.g.. In Datura and other bell shaped flowers, the petals have to be cut length wise so that inner parts can be seen clearly. You are given a bell shaped flower and you are asked to cut the flower in such a way that itsinner parts can be seen clearly. You will
  A)
  cut the petals length wise done clear
  B)
  cut the petals length wise and spread out done clear
  C)
  cut it open if its petals are joined done clear
  D)
  All of the above done clear
  View Solution play_arrow

• question_answer60)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 To see the inner parts of the flower clearly, you have to cut it open, if its petals are joined, e.g.. In Datura and other bell shaped flowers, the petals have to be cut length wise so that inner parts can be seen clearly. The flowers in a Datura plant
  A)
  are bell shaped done clear
  B)
  the petals of Datura flower are to be cut lengthwise and spread to see its inner part clearly done clear
  C)
  Both the above are correct done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer61)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "assertion and the other labelled as "reason  You are to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Trees are plants which are very tall. They have a hard and thick brown stem. Reason (R): Lamina is thin, flat, broad, green part of leaf.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer62)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "assertion and the other labelled as "reason  You are to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): The minerals dissolved in water move up in stem along with water. Reason (R): The stem bears leaves, flowers and fruits.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer63)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "assertion and the other labelled as "reason  You are to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Plants release a lot of water in to the air through the process of transpiration. Reason (R): The water is released through the leaves in the form of water vapour.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer64)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "assertion and the other labelled as "reason  You are to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): The parts of a typical flower are sepals and petals only. Reason (R): The parts of stamen are filament and anther.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer65)
  The Picture below shows a pistil. Label its parts A, B, C correctly.
  A)
  A-style; B-stigma; C-ovary done clear
  B)
  A-stigma; B-style; C-ovary done clear
  C)
  A-ovary; B-style; C-stigma done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer66)
  Observe the figures given below: After a week (Fig. 4) the weed in pot 'A? was healthy and that in pot 'B' started wilting and drying up. It shows that
  A)
  starch is present in the leaves. done clear
  B)
  for photo synthesis, the presence of sunlight is necessary. done clear
  C)
  transpiration cannot occur in absence of water. done clear
  D)
  water is absorbed by roots and transported to other plant parts. done clear
  View Solution play_arrow

• question_answer67)
  Look at the below pictures and correctly label A, B.C.
  A)
  A-Herb; B-Shrub; C-Tree done clear
  B)
  A-Shrub; B-Herb; C-Tree done clear
  C)
  A-Tree; B-Herb; C-Shrub done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer68)
  The part marked 'A? in the figure of cucumber plant is called
  A)
  prop root          done clear
  B)
           tendril done clear
  C)
  climber                         done clear
  D)
  petiole done clear
  View Solution play_arrow